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Database · all questions

Managing Databases with Oracle
practice.

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What type of failure occurs when Oracle fails due to an operating system or computer hardware failure?

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Which statement about sequences is not true?

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Which prefixes are available to Oracle triggers?

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In creating a procedure, you may get a message if you have compile errors. Which of the following is true?

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Which of the following is not true about indexes?

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Which of the following is not true of SQL views?

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SQL*Plus will finish the statement and execute it when the user types in this:

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Which of the following is NOT an Oracle-supported trigger?

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After a table has been created, its structure can be modified using the SQL command:

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Which of the following is not true about modifying table columns?

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Of the three ways to create an Oracle database, which one is the easiest and most recommended?

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What Oracle backup and recover file contains user and system data?

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When using SQL*Plus, Oracle commands, column names, table names and all other database elements:

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Which SQL phrase is not supported by Oracle?

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What is the type of Oracle backup in which all uncommitted changes have been removed from the datafiles?

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You have linked SQL*Plus to an external text editor. To invoke the text editor for use within SQL*Plus, which command do you use?

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The default extension for an Oracle SQL*Plus file is:

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An Oracle System Change Number (SCN):

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To obtain the structure of an Oracle table, the command to use is:

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To see the contents of the SQL*Plus buffer, type:

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